MARTYNA, Jerzy. Cooperative Games with Incomplete Information for Secondary Base Stations in Cognitive Radio Networks. Journal of Telecommunications and Information Technology, Warsaw, Poland, v. 53, n. 3, p. 106–111, 2013. DOI: 10.26636/jtit.2013.3.1230. Disponível em: https://www.jtit.pl/jtit/article/view/1230. Acesso em: 3 aug. 2026.